/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/Stack/NiagaraStackFunctionInput.h
Gets the current struct value of this input is there is one.
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [FStructOnScope](API\Runtime\CoreUObject\UObject\FStructOnScope) > GetLocalValueStruct()